bluesign® Approved Materials with Thermoregulating ActiveIce™ For Sunny Days Outdoors

The ActiveIce Spectrum Sun T-Shirt is built with thermoregulating ActiveIce™ technology and bluesign® approved materials. perfect for keeping body temperature in check while hiking. backpacking. climbing. or setting up camp.

This tee is built with an ultra-comfortable. breathable. and quick-drying polyester blend treated with our proprietary ActiveIce™ technology. ActiveIce™ reacts to your body's rising temperature by cooling down your core. keeping you in the sweet spot longer while pushing the tempo or working hard. The chafe-free design. built-in stretch. and UPF 50 are welcome essentials for long days spent under the sun. delivering comfort and maximum range of motion on reachy boulder problems or tight slot canyon squeezes.

Purpose-built for staying cool while spending long days in the mountains under the sun. the ActiveIce Spectrum Sun T-Shirt is a warm-weather staple for every outdoor enthusiast.